AU208238B2 - Improvements relating to respiratory masks - Google Patents

Improvements relating to respiratory masks

Info

Publication number
AU208238B2
AU208238B2 AU6944/55A AU694455A AU208238B2 AU 208238 B2 AU208238 B2 AU 208238B2 AU 6944/55 A AU6944/55 A AU 6944/55A AU 694455 A AU694455 A AU 694455A AU 208238 B2 AU208238 B2 AU 208238B2
Authority
AU
Australia
Prior art keywords
improvements relating
respiratory masks
masks
respiratory
relating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU6944/55A
Other versions
AU694455A (en
Inventor
Escott Gabb and Avon Spurgin Luchino John
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BRITISH OVERSEAS AIRWAYS Corp
Original Assignee
BRITISH OVERSEAS AIRWAYS Corp
Filing date
Publication date
Application filed by BRITISH OVERSEAS AIRWAYS Corp filed Critical BRITISH OVERSEAS AIRWAYS Corp
Application granted granted Critical
Publication of AU208238B2 publication Critical patent/AU208238B2/en
Publication of AU694455A publication Critical patent/AU694455A/en
Expired legal-status Critical Current

Links

AU6944/55A 1955-02-16 Improvements relating to respiratory masks Expired AU208238B2 (en)

Publications (2)

Publication Number Publication Date
AU208238B2 true AU208238B2 (en) 1955-08-18
AU694455A AU694455A (en) 1955-08-18

Family

ID=

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